Small changes to channel example

1 files changed, 0 insertions, 82 deletions

diff --git a/tangle/channel-with-sphere.cu b/tangle/channel-with-sphere.cu
deleted file mode 100644
index 280a142..0000000
--- a/tangle/channel-with-sphere.cu
+++ /dev/null
@@ -1,82 +0,0 @@
-#include <LLBM/base.h>
-#include <LLBM/bulk.h>
-#include <LLBM/boundary.h>
-
-#include "util/render_window.h"
-#include "util/texture.h"
-#include "util/colormap.h"
-
-#include "util/volumetric_example.h"
-#include "sampler/velocity_norm.h"
-#include "sampler/curl_norm.h"
-#include "sampler/q_criterion.h"
-
-using T = float;
-using DESCRIPTOR = descriptor::D3Q19;
-
-int main() {
-if (cuda::device::count() == 0) {
-  std::cerr << "No CUDA devices on this system" << std::endl;
-  return -1;
-}
-auto current = cuda::device::current::get();
-
-const descriptor::Cuboid<DESCRIPTOR> cuboid(448, 64, 64);
-Lattice<DESCRIPTOR,T> lattice(cuboid);
-
-CellMaterials<DESCRIPTOR> materials(cuboid, [&cuboid](uint3 p) -> int {
-  if (p.z == 0 || p.z == cuboid.nZ-1) {
-    return 2; // boundary cell
-  } else if (p.y == 0 || p.y == cuboid.nY-1) {
-    return 3; // boundary cell
-  } else if (p.x == 0) {
-    return 4; // inflow cell
-  } else if (p.x == cuboid.nX-1) {
-    return 5; // outflow cell
-  } else {
-    return 1; // bulk
-  }
-});
-
-for (std::size_t iX=0; iX < cuboid.nX; ++iX) {
-  materials.set(gid(cuboid, iX, 0,           0), 6);
-  materials.set(gid(cuboid, iX, cuboid.nY-1, 0), 6);
-  materials.set(gid(cuboid, iX, 0,           cuboid.nZ-1), 6);
-  materials.set(gid(cuboid, iX, cuboid.nY-1, cuboid.nZ-1), 6);
-}
-
-auto obstacle = [cuboid] __host__ __device__ (float3 p) -> float {
-                  float3 q = p - make_float3(cuboid.nX/6, cuboid.nY/2, cuboid.nZ/2);
-                  return sdf::sphere(q, cuboid.nY/T{5});
-                };
-materials.sdf(obstacle, 0);
-SignedDistanceBoundary bouzidi(lattice, materials, obstacle, 1, 0);
-
-auto bulk_mask    = materials.mask_of_material(1);
-auto wall_mask_z  = materials.mask_of_material(2);
-auto wall_mask_y  = materials.mask_of_material(3);
-auto inflow_mask  = materials.mask_of_material(4);
-auto outflow_mask = materials.mask_of_material(5);
-auto edge_mask    = materials.mask_of_material(6);
-
-cuda::synchronize(current);
-
-VolumetricExample renderer(cuboid);
-renderer.add<QCriterionS>(lattice, bulk_mask, obstacle);
-renderer.add<CurlNormS>(lattice, bulk_mask, obstacle);
-renderer.add<VelocityNormS>(lattice, bulk_mask, obstacle);
-renderer.run([&](std::size_t iStep) {
-  const float tau = 0.51;
-  const float inflow = 0.05;
-  
-  lattice.apply(Operator(BgkCollideO(), bulk_mask, tau),
-                Operator(BounceBackFreeSlipO(), wall_mask_z, WallNormal<0,0,1>()),
-                Operator(BounceBackFreeSlipO(), wall_mask_y, WallNormal<0,1,0>()),
-                Operator(EquilibriumVelocityWallO(), inflow_mask, std::min(iStep*1e-4, 1.0)*inflow, WallNormal<1,0,0>()),
-                Operator(EquilibriumDensityWallO(), outflow_mask, 1, WallNormal<-1,0,0>()),
-                Operator(BounceBackO(), edge_mask));
-  lattice.apply<BouzidiO>(bouzidi.getCount(), bouzidi.getConfig());
-  
-  lattice.stream();
-});
-}